package com.xsh.exception_resolver;


import org.apache.shiro.authz.UnauthenticatedException;
import org.springframework.web.servlet.HandlerExceptionResolver;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class ExceptionResolver implements HandlerExceptionResolver {


    @Override
    public ModelAndView resolveException(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) {
        ModelAndView modelAndView = new ModelAndView();
        ex.printStackTrace();
        if (ex instanceof UnauthenticatedException) {
            modelAndView.setViewName("redirect:/user/loginPage");
        }
        return modelAndView;
    }
}
